Northcode's Runtime.exe verses Proxy.exe

[Northcode]

// the declaration of the SmartExec function should only 
// appear once in your project

function SmartExec(file) 
{
   platform = $version.slice(0, 3);
   if (platform == "WIN") {
      fscommnd("exec", file+".exe");
   } else {
      fscommand("exec", file+".scpt");
   }
}

// call SmartExec from your button action

on (release) 
{
   SmartExec("locpdf")
}